CN203454724U - Steel belt furnace for preparing cobaltosic oxide - Google Patents
Steel belt furnace for preparing cobaltosic oxide Download PDFInfo
- Publication number
- CN203454724U CN203454724U CN201320462104.5U CN201320462104U CN203454724U CN 203454724 U CN203454724 U CN 203454724U CN 201320462104 U CN201320462104 U CN 201320462104U CN 203454724 U CN203454724 U CN 203454724U
- Authority
- CN
- China
- Prior art keywords
- section
- steel belt
- belt furnace
- steel
- boiler tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a steel belt furnace for preparing cobaltosic oxide. The steel belt furnace comprises a feeding section, a pre-burning section, a calcination section, a cooling section and a discharging section, wherein the feeding section, the pre-burning section, the calcination section, the cooling section and the discharging section are sequentially connected, a steel belt penetrates through a furnace tube to be in transmission connection with a tensioning wheel of a steel belt tensioning device and a driving wheel of the steel belt, a feeding device is connected to the furnace tube of the feeding section, and the feeding section is provided with a first air guiding connector device. A second air guiding connector device is arranged between the pre-burning section and the calcination section, the cooling section is provided with a tail gas discharging connector device fixedly installed on the furnace tube, the discharging section is provided with a driving wheel and a driving device, the driving wheel is installed on a rack in a rotatable mode to drive the steel belt to move, and the driving device is in transmission connection with the driving wheel. According to the steel belt furnace, under the condition that atmosphere protection is carried out on raw materials for preparing the cobaltosic oxide, the accurate chemical reaction and the burning effect are achieved through heat transferring among temperature areas.
Description
Technical field
The utility model relates to a kind of equipment of preparing cobaltosic oxide cell positive material, especially relates to a kind of steel belt furnace of preparing cobaltosic oxide.
Background technology
Along with the high speed development of the new technologies such as mobile electronic product, electric automobile and universal fast, lithium battery is used widely.Cobaltosic oxide is as the primary raw material of lithium ion cell anode material lithium cobaltate, and in electrochemical field extensive application, also the demand along with lithium rechargeable battery increases and increases.To the manufacture raw material of battery, no matter be to quantity or more and more higher to the requirement of quality at present.The quality of preparation equipment is being related to quality and the production cost of cobaltosic oxide.Traditional cobaltosic oxide preparation method has: by clock hood type furnace or batch-type furnace calcining, prepare cobaltosic oxide; By pushed bat kiln, calcine and prepare cobaltosic oxide.The production of cobaltosic oxide is at present most of pushed bat kiln that uses still, has following problem: the production time is long in production process, and energy consumption is high, need at 800～950 ℃, calcine 12～15 hours cobaltosic oxide power consumption 3000～4000 kwh per ton; Non-uniform temperature in kiln, reacting rear material is also inhomogeneous, and gained cobaltosic oxide microcosmic uniformity is poor; Charging saggar falls slag and easily brings the contaminating impurities such as silicon, aluminium, calcium, makes the requirement that cannot touch the mark of the chemical composition of cobaltosic oxide product; The interior logistics of kiln is not smooth, causes calcination efficiency not high; Labour intensity is large, is difficult to realize automation, serialization production.
CN201697448U discloses a kind of kiln, for cobaltosic oxide calcining, comprise boiler tube, boiler tube arranged outside has electrical heating elements, a plurality of poplar flitch groups are set in boiler tube vertically, each poplar flitch group contains along circumferential equally distributed 4～8 poplar flitch of boiler tube, and every poplar flitch arranges perpendicular to boiler tube inwall, two adjacent groups poplar flitch arranged in dislocation.Kiln designing requirement will have longer length, the feature of competence exertion rotary furnace and technique effect, for the kiln of cobaltosic oxide calcining, if body of heater inner chamber adopts the materials such as Titanium, cost is high, if adopt general material, in product, impurity content is high; In addition, kiln has been in operation and has been prone to bonding phenomenon, occurs that, after bonding, the uniformity of product can not get guarantee, is prone to half-cooked calcination product in production process, and product quality is not high, thereby current popularity rate is lower.
In general, at present calciner and the production method of cobaltosic oxide all exist energy consumption high, and production process cannot realize continuous production and maybe can only realize semicontinuously, easily occurs half-cooked or burn phenomenon in calcination process.Because the calcining of current technology prepares that cobaltosic oxide life period is long, energy consumption is high, also high defect of cost, part producing person attempts taking the charge that strengthens boat to reduce production costs, yet easily there is half-cooked calcination product at boat Zhou Bi and boat bottom, four cobalt oxides on boat top but easily burn, and product quality is difficult to ensure.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation; a kind of steel belt furnace of preparing cobaltosic oxide is provided; the raw material that can make to prepare cobaltosic oxide is under by the condition of atmosphere protection; heat by each temperature province transmits, and reaches accurate chemical reaction and fires effect.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of steel belt furnace of preparing cobaltosic oxide, comprises the feed zone connecting successively; Pre-burning section; Calcining is forged; Cooling section; Discharging section, steel band passes in boiler tube and is in transmission connection with the regulating wheel of steel strip tension device and the driving wheel of steel band, and charging device is connected on the boiler tube of feed zone, and described feed zone has the first wind-guiding interface arrangement; Described pre-burning section and calcining have the second wind-guiding interface arrangement between forging; Described cooling section has the exhaust emissions interface arrangement being fixedly mounted on boiler tube; Described discharging section has the rotatable driving wheel that drives steel band motion in frame that is arranged on, and the first drive unit being in transmission connection with described driving wheel.In the course of work; produce the raw material of cobaltosic oxide as cobalt carbonate; by charging device, be dosed on the steel band of steel belt furnace; steel band is under the effect of its driving wheel and regulating wheel, and with certain speed running, and to heat steel belt furnace temperature required to production technology simultaneously; atmospheric condition technique while regulating calcining; the raw material of producing cobaltosic oxide under by the condition of atmosphere protection, through feed zone, pre-burning section, calcining section, cooling section and the discharging section of steel belt furnace, finally obtains cobaltosic oxide successively.
As further improvement of the utility model scheme, the steel belt furnace of preparing cobaltosic oxide that the utility model provides, described charging device has the section of the feeding intake boiler tube that two ends are connected with described feed zone; The cloth bucket being connected by conveying pipeline with the described section of feeding intake boiler tube top; The first blowoff valve being connected with the described section of feeding intake boiler tube bottom; Be positioned at the cast feeder of described cloth bucket bottom, and the second drive unit being in transmission connection with described cast feeder.
Preferably, the steel belt furnace that the utility model provides, described cast feeder comprises that at least more than one is by two impellers that form with blade, a plurality of impellers are connected in series by a power transmission shaft, the blade Heterogeneous Permutation of adjacent impeller.
Further, the steel belt furnace that the utility model provides, described cloth bucket also has the dispensing valve that is positioned at described cast feeder below, and/or the vibrating motor being connected with cloth bucket.
In the course of work, by producing the raw material process cloth bucket of cobaltosic oxide, cast feeder, under the drive unit effect of cast feeder, falls to being distributed on steel band equably.In preferred version, cast feeder comprises the blade-rotating that at least more than one consists of two above hinges, a plurality of blade-rotatings are connected in series, the hinge Heterogeneous Permutation of adjacent blade-rotating, connecting vibration motor on cloth bucket, can avoid the raw material of producing cobaltosic oxide to stop up when charging on the one hand, the uniformity while being conducive to improve charging on the other hand; Cast feeder below is provided with dispensing valve, facilitates the maintenance of equipment.The section of feeding intake boiler tube bottom is connected with blowoff valve.
As further improvement of the utility model scheme, the steel belt furnace that the utility model provides, described at least one side of the section of feeding intake boiler tube also there is observation window.Being provided with observation window conveniently observes the state of feeding intake on steel band.
As further improvement of the utility model scheme, the steel belt furnace that the utility model provides, described steel strip tension device has gear frame; The rotatable regulating wheel being arranged on described gear frame; At least two directive wheels that are positioned at described gear frame bottom; Counter-balanced carriage; Bearing support; Counterweight, described bearing support upper surface has the guided way coordinating with described directive wheel, described directive wheel coordinates installation with described guided way, described counter-balanced carriage be fixedly connected on described bearing support away from steel band end, described counter-balanced carriage at least has a rotatable guide wheel, described counterweight is connected away from steel band end with described gear frame after walking around described guide wheel by steel wire rope, and counterweight makes steel band in tensioning state by rope traction gear frame.Steel band there will be elongation after motion is heated, the steel strip tension device of permanent tractive force is set, can makes in the course of the work steel band all the time in permanent tension state, the unlikely phenomenon such as occur skidding, also can avoid the steel band under the condition of high temperature to be subject to excessive tension force, affect the service life of steel band.In other embodiments, the tensioning apparatus of steel band also can adopt the modes such as permanent hydraulic pressure tensioning.As long as constant tensile force can be provided, just can realize technical conceive of the present utility model, reach the technique effect identical with tensioning apparatus in the present embodiment.
As further improvement of the utility model scheme, exhaust emissions interface arrangement has the exhaust emissions interface boiler tube that two ends are connected with described cooling section described in the steel belt furnace that the utility model provides; The taper induced duct being connected with described exhaust emissions interface boiler tube top; The blast regulator being connected with described taper induced duct top; The poly-dirty bucket of back taper being connected with described exhaust emissions interface boiler tube bottom, the second blowoff valve being connected with described poly-dirty bucket bottom.
In order to solve the technical problem of steel belt deviation in the running of steel belt furnace, as further improvement of the utility model scheme, the steel belt furnace that the utility model provides, described steel belt furnace has at least one steel band automatic deviation rectifying device, and described automatic deviation rectifying device comprises the correction frame of fixing with body of heater or removably connecting; Detachably be arranged on the correction wheel mount pad on described correction frame; By rotating shaft and bearing, be arranged on the correction wheel on described correction wheel mount pad, the installation end of described correction wheel mount pad has screw thread nutted rod, and described screw thread nutted rod is removably mounted on described correction frame by locking nut through after tensioning spring.
As further improvement of the utility model scheme, the steel belt furnace that the utility model provides, described discharging section also has drawing mechanism, and described drawing mechanism comprises and is fixed on the discharge bucket of accepting material landing on steel band in frame; Be positioned at discharge bucket below, be arranged on the scraping brush in described frame; The 3rd drive unit being in transmission connection with described scraping brush; The bulk cargo that is positioned at described scraping brush below connects dish.Further, the discharge end of described discharge bucket also has packaging bag fixator.
As further improvement of the utility model scheme, the steel belt furnace that the utility model provides, described pre-burning section and/or calcining section furnace tubing are corrugated furnace tube.The technology of relevant corrugated furnace tube refers to the disclosed content of CN201293546Y.
The beneficial effects of the utility model are: the raw material that the utility model can make to produce cobaltosic oxide is under by the condition of atmosphere protection, and the heat by each temperature province transmits, and reaches more accurate chemical reaction and fires effect; Its complete hermetically-sealed construction can be realized atmosphere protection and atmosphere control completely; The even supply of material, the uniform motion of steel band, rational heating mode and heating element heater combination can reach better energy-saving effect, have reduced power consumption, have improved hot service efficiency; Equip whole structure, design perfectly, effectively guaranteed stability and the reliability of equipment in the middle of using.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is embodiment steel belt furnace structural representation;
Fig. 2 is the structural representation of embodiment steel belt furnace tensioning apparatus;
Fig. 3 is the structural representation of embodiment steel belt furnace charging device;
Fig. 4 is the structural representation of looking up of Fig. 3;
Fig. 5 is embodiment steel belt furnace exhaust emissions interface arrangement structural representation;
Fig. 6 is embodiment steel belt furnace automatic deviation rectifying device structural representation;
Fig. 7 is embodiment steel belt furnace discharging section structural representation.
The specific embodiment
The steel belt furnace of preparing cobaltosic oxide as shown in Figures 1 to 7, comprises the feed zone 1 connecting successively; Pre-burning section 5; Calcining forges 6; Cooling section 7; Discharging section 8, the furnace tubing of pre-burning section 5 and/or calcining section 6 is corrugated furnace tube.Steel band passes in boiler tube and is in transmission connection with the regulating wheel 24 of steel strip tension device 2 and the driving wheel 85 of steel band, and charging device 3 is connected on the boiler tube of feed zone 1, and described feed zone 1 has the first wind-guiding interface arrangement 4; Described pre-burning section 5 and calcining have the second wind-guiding interface arrangement between forging 6; Described cooling section 7 has the exhaust emissions interface arrangement being fixedly mounted on boiler tube; Described discharging section 8 has the rotatable driving wheel 85 that drives steel band motion in frame that is arranged on, and the first drive unit 81 being in transmission connection with described driving wheel 85.Referring to Fig. 3 and Fig. 4, described charging device 3 has the section of the feeding intake boiler tube that two ends 37,38 are connected with described feed zone 1; The cloth bucket 31 being connected by conveying pipeline with the described section of feeding intake boiler tube top; The collection bucket being connected with the described section of feeding intake boiler tube bottom; The first blowoff valve 36 being connected with described collection bucket outlet at bottom; Be positioned at the cast feeder 39 of described cloth bucket bottom, and the second drive unit 35 being in transmission connection with described cast feeder 39, described cloth bucket 31 also has the dispensing valve 33 that is positioned at described cast feeder 39 belows, the vibrating motor 32 being connected with cloth bucket, the two sides of the described section of feeding intake boiler tube also have observation window 34, are provided with observation window 34 and conveniently the state of feeding intake on steel band are observed.In embodiment, the steel belt furnace that the utility model provides, described cast feeder 39 comprises that four impellers that consist of Multi-leaf surface are connected in series and are formed by power transmission shaft, the blade Heterogeneous Permutation of adjacent impeller.In other embodiments, cast feeder 39 also has other embodiment and structure, such as: disk feeder, oscillating feeder etc., as long as can solve the blockage problem while feeding intake, the technique effect that reaches uniform distribution can solve technical problem of the present utility model.Referring to Fig. 2, steel strip tension device 2 has gear frame 21; The rotatable regulating wheel 24 being arranged on described gear frame; At least two directive wheels 25 that are positioned at described gear frame bottom; Counter-balanced carriage 23; Bearing support 22; Counterweight 26, described bearing support 22 upper surfaces have the guided way coordinating with described directive wheel 25, described directive wheel 25 coordinates installation with described guided way, described counter-balanced carriage 23 be fixedly connected on described bearing support 22 away from steel band end, described counter-balanced carriage 23 at least has rotatable guide wheel 29 and 27, described counterweight 26 is walked around described guide wheel 29 by steel wire rope 28 and away from steel band end, is connected with described gear frame 21 with after 27, and counterweight 26 makes steel band in tensioning state by steel wire rope 28 Traction Drive framves 21.In other embodiments, steel strip tension device 2 also can have other embodiment, as permanent Hydranlic tensioner, can provide a constant tensile force to steel band, can reach same technique effect.Referring to Fig. 5, be arranged on the exhaust emissions interface arrangement of cooling section 7, there is the exhaust emissions interface boiler tube 63 that two ends are connected with described cooling section; The taper induced duct 64 being connected with described exhaust emissions interface boiler tube top; The blast regulator 65 being connected by pipeline with described taper induced duct top; The poly-dirty bucket 62 of back taper being connected with described exhaust emissions interface boiler tube bottom, the second blowoff valve 61 being connected by pipeline with described poly-dirty bucket bottom; The outlet conduit of blast regulator 65 is provided with adpting flange 66.
Referring to Fig. 6, steel band automatic deviation rectifying device comprises the correction frame 78 removably connecting with body of heater; Detachably be arranged on the correction wheel mount pad 71 on described correction frame 78; By rotating shaft 73 and bearing 74, be arranged on the correction wheel 72 on described correction wheel mount pad 71, the installation end of described correction wheel mount pad 71 has screw thread nutted rod 77, and described screw thread nutted rod 77 is removably mounted on described correction frame 78 by locking nut through after tensioning spring 75.
Referring to Fig. 7, discharging section 8 has frame 83, the driving wheel 85 of steel band is rotatably installed in frame 83, the first drive unit 81 of driving wheel 85 is also arranged in frame 83, drive motors 81 is in transmission connection by driving-belt and driving wheel 85, steel band is wrapped on driving wheel 85, below driving wheel 85, there is press belt mechanism, press belt mechanism is hinged on the lever 82 in frame 83 in the middle of comprising one, the first end of described lever 82 is rotatably connected with pinch roller 84, first end is connected with compression spring, the elastic force of compression spring makes pinch roller 84 upwards produce a pressure, pinch roller 84 can improve the cornerite of steel band on driving wheel 85, improve frictional force, make that steel band is unlikely to skid.Drawing mechanism comprises and is fixed on the discharge bucket 87 of accepting material landing on steel band in frame 83; The discharge end of discharge bucket 87 also has packaging bag fixator 89; Be positioned at discharge bucket below, be arranged on the scraping brush 86 in described frame; The 3rd drive unit 88 being in transmission connection with described scraping brush 86; The bulk cargo that is positioned at described scraping brush 86 belows connects dish 810.
In the course of work, produce the raw material of cobaltosic oxide as metal cobalt powder, by charging device 3, be dosed on the steel band of steel belt furnace, steel band is under the effect of its driving wheel 85 and regulating wheel 24, with certain speed, turn round, and to heat steel belt furnace temperature required to production technology simultaneously, pass into air or/and oxygen, atmospheric condition technique while regulating calcining, produce the raw material of cobaltosic oxide through cloth bucket 31, cast feeder 39, dispensing valve 33, cast feeder 39, under drive unit 35 effects of cast feeder, is put into the raw material of producing cobaltosic oxide on steel band equably.The raw material of producing cobaltosic oxide under by the condition of atmosphere protection, successively through feed zone, pre-burning section, calcining section, cooling section and the discharging section of steel belt furnace, allows at high temperature fully oxidation of metal cobalt powder, finally obtains cobaltosic oxide.
Obviously, the utility model is not limited to above preferred embodiment, also can be in the spirit of the utility model claim and description restriction, carry out conversion and the improvement of various ways, can solve same technical problem, and obtain the technique effect of expection, therefore do not repeat.Those of ordinary skill in the art can be from the disclosed content of the utility model directly or all schemes of associating, as long as within the spirit limiting in claim, also belong to protection domain of the present utility model.
Claims (10)
1. a steel belt furnace of preparing cobaltosic oxide, comprises the feed zone connecting successively; Pre-burning section; Calcining is forged; Cooling section; Discharging section, steel band passes in boiler tube and is in transmission connection with the regulating wheel of steel strip tension device and the driving wheel of steel band, and charging device is connected on the boiler tube of feed zone, it is characterized in that: described feed zone has the first wind-guiding interface arrangement; Described pre-burning section and calcining have the second wind-guiding interface arrangement between forging; Described cooling section has the exhaust emissions interface arrangement being fixedly mounted on boiler tube; Described discharging section has the rotatable driving wheel that drives steel band motion in frame that is arranged on, and the first drive unit being in transmission connection with described driving wheel.
2. steel belt furnace according to claim 1, is characterized in that: described charging device has the section of the feeding intake boiler tube that two ends are connected with described feed zone; The cloth bucket being connected by conveying pipeline with the described section of feeding intake boiler tube top; The first blowoff valve being connected with the described section of feeding intake boiler tube bottom; Be positioned at the cast feeder of described cloth bucket bottom, and the second drive unit being in transmission connection with described cast feeder.
3. steel belt furnace according to claim 2, is characterized in that: described cast feeder comprises that at least more than one is by two impellers that form with blade, and a plurality of impellers are connected in series by a power transmission shaft, the blade Heterogeneous Permutation of adjacent impeller.
4. steel belt furnace according to claim 2, is characterized in that: described cloth bucket also has the dispensing valve that is positioned at described cast feeder below, and/or the vibrating motor being connected with cloth bucket.
5. steel belt furnace according to claim 2, is characterized in that: described at least one side of the section of feeding intake boiler tube also there is observation window.
6. steel belt furnace according to claim 1, is characterized in that: described steel strip tension device has gear frame; The rotatable regulating wheel being arranged on described gear frame; At least two directive wheels that are positioned at described gear frame bottom; Counter-balanced carriage; Bearing support; Counterweight, described bearing support upper surface has the guided way coordinating with described directive wheel, described directive wheel coordinates installation with described guided way, described counter-balanced carriage be fixedly connected on described bearing support away from steel band end, described counter-balanced carriage at least has a rotatable guide wheel, described counterweight is connected away from steel band end with described gear frame after walking around described guide wheel by steel wire rope, and counterweight makes steel band in tensioning state by rope traction gear frame.
7. steel belt furnace according to claim 1, is characterized in that: described exhaust emissions interface arrangement has the exhaust emissions interface boiler tube that two ends are connected with described cooling section; The taper induced duct being connected with described exhaust emissions interface boiler tube top; The blast regulator being connected with described taper induced duct top; The poly-dirty bucket of back taper being connected with described exhaust emissions interface boiler tube bottom, the second blowoff valve being connected with described poly-dirty bucket bottom.
8. steel belt furnace according to claim 1, is characterized in that: described steel belt furnace has at least one steel band automatic deviation rectifying device, and described automatic deviation rectifying device comprises the correction frame of fixing with body of heater or removably connecting; Detachably be arranged on the correction wheel mount pad on described correction frame; By rotating shaft and bearing, be arranged on the correction wheel on described correction wheel mount pad, the installation end of described correction wheel mount pad has screw thread nutted rod, and described screw thread nutted rod is removably mounted on described correction frame by locking nut through after tensioning spring.
9. steel belt furnace according to claim 1, is characterized in that: described discharging section also has drawing mechanism, and described drawing mechanism comprises and is fixed on the discharge bucket of accepting material landing on steel band in frame; Be positioned at discharge bucket below, be arranged on the scraping brush in described frame; The 3rd drive unit being in transmission connection with described scraping brush; The bulk cargo that is positioned at described scraping brush below connects dish.
10. steel belt furnace according to claim 9, is characterized in that: the discharge end of described discharge bucket also has packaging bag fixator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462104.5U CN203454724U (en) | 2013-07-31 | 2013-07-31 | Steel belt furnace for preparing cobaltosic oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462104.5U CN203454724U (en) | 2013-07-31 | 2013-07-31 | Steel belt furnace for preparing cobaltosic oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454724U true CN203454724U (en) | 2014-02-26 |
Family
ID=50134591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462104.5U Expired - Lifetime CN203454724U (en) | 2013-07-31 | 2013-07-31 | Steel belt furnace for preparing cobaltosic oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454724U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990425A (en) * | 2014-06-12 | 2014-08-20 | 湖南顶立科技有限公司 | Production equipment and production method of hydroxyl chromium oxide |
| CN104670795A (en) * | 2014-12-29 | 2015-06-03 | 中冶南方工程技术有限公司 | Wire rope tractive belt conveyor for hot materials |
| CN105935765A (en) * | 2016-05-26 | 2016-09-14 | 孙颖 | Steel strip variable-frequency transmission system of steel strip type reduction furnace |
| CN106077604A (en) * | 2016-05-26 | 2016-11-09 | 孙颖 | Steel belt type reducing furnace automatic deviation rectifying device |
| CN106556251A (en) * | 2015-09-27 | 2017-04-05 | 王秀红 | Precalcining steel belt furnace |
| CN106583743A (en) * | 2016-12-28 | 2017-04-26 | 荆门市格林美新材料有限公司 | Reduction furnace machining system |
| CN109237946A (en) * | 2018-10-29 | 2019-01-18 | 湘潭昭峰炉业科技有限公司 | A kind of negative pressure steel band type retort |
| CN109576507A (en) * | 2019-01-21 | 2019-04-05 | 中南大学 | A kind of continuous technique for separating antimony gold in antimony gold concentrate |
-
2013
- 2013-07-31 CN CN201320462104.5U patent/CN203454724U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990425A (en) * | 2014-06-12 | 2014-08-20 | 湖南顶立科技有限公司 | Production equipment and production method of hydroxyl chromium oxide |
| CN103990425B (en) * | 2014-06-12 | 2015-08-19 | 湖南顶立科技有限公司 | The production method of production equipment and chromic oxyhydroxide |
| CN104670795A (en) * | 2014-12-29 | 2015-06-03 | 中冶南方工程技术有限公司 | Wire rope tractive belt conveyor for hot materials |
| CN106556251A (en) * | 2015-09-27 | 2017-04-05 | 王秀红 | Precalcining steel belt furnace |
| CN105935765A (en) * | 2016-05-26 | 2016-09-14 | 孙颖 | Steel strip variable-frequency transmission system of steel strip type reduction furnace |
| CN106077604A (en) * | 2016-05-26 | 2016-11-09 | 孙颖 | Steel belt type reducing furnace automatic deviation rectifying device |
| CN106583743A (en) * | 2016-12-28 | 2017-04-26 | 荆门市格林美新材料有限公司 | Reduction furnace machining system |
| CN109237946A (en) * | 2018-10-29 | 2019-01-18 | 湘潭昭峰炉业科技有限公司 | A kind of negative pressure steel band type retort |
| CN109576507A (en) * | 2019-01-21 | 2019-04-05 | 中南大学 | A kind of continuous technique for separating antimony gold in antimony gold concentrate |
| CN109576507B (en) * | 2019-01-21 | 2020-09-15 | 中南大学 | Process for continuously separating antimony from gold in antimony-gold concentrate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203454724U (en) | Steel belt furnace for preparing cobaltosic oxide | |
| CN106091677B (en) | A kind of interior heating ceramic liner rotary furnace | |
| CN206160700U (en) | Burning furnace is forged to mineral powder spiral | |
| CN203642670U (en) | Multipurpose rotary kiln | |
| CN201753325U (en) | Chain plate drying device for sintered flue gas desulfurization gypsum | |
| CN108529616A (en) | A kind of the high temperature purification technique and device of natural graphite | |
| CN205747943U (en) | Heating ceramic inner bag rotary furnace in a kind of | |
| CN202485363U (en) | High-efficiency and energy-saving infrared light-wave drying device | |
| CN209147653U (en) | A kind of heating furnace for the processing of mesophase pitch oxidative stabilization | |
| CN208704423U (en) | The microwave-assisted dynamic continuous calcining equipment of lithium ion battery material | |
| CN207180338U (en) | A kind of electrical heating rotary kiln | |
| CN208720804U (en) | Horizontal double ribbon roller-type resistance furnace systems | |
| CN204529316U (en) | Two section type graphitizing furnace equipment | |
| CN201876060U (en) | Pre-drying rotatory device for powder in permanent magnet oxysome dry-method production | |
| CN204301485U (en) | Steel band type iron oxide red precalcining stove | |
| CN205940013U (en) | Novel fertilizer drying equipment | |
| CN201503205U (en) | Energy-saving internal-rotation type calcining furnace | |
| CN203575044U (en) | High-efficiency seed coating and drying machine | |
| CN212292813U (en) | Superfine powder tubular graphitizing furnace | |
| CN211169866U (en) | Combined type phosphoric acid method activated carbon production rotary kiln | |
| CN210533024U (en) | Horizontal rolling suspension calcining device for powder materials | |
| CN208398654U (en) | A kind of stirring driving of graphite heat preservation sand | |
| CN104457229A (en) | Steel belt type iron oxide red pre-calcining furnace | |
| CN206546102U (en) | A kind of cloth rotating machine for closed calcium carbide furnace | |
| CN212692548U (en) | Cold material preheating device of calcining furnace for graphite electrode production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410118 Dingli Science Park, Muyun Industrial Zone, Changsha County, Changsha, Hunan Province Patentee after: Hunan Dingli Technology Co.,Ltd. Address before: 410118 Dingli Science Park, Muyun Industrial Zone, Changsha County, Changsha, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |